30986816

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 73577196

約数和(自身を除く): 42590380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 164, 196, 224, 241, 287, 328, 392, 448, 482, 574, 656, 784, 964, 1148, 1312, 1568, 1687, 1928, 2009, 2296, 2624, 3136, 3374, 3856, 4018, 4592, 6748, 7712, 8036, 9184, 9881, 11809, 13496, 15424, 16072, 18368, 19762, 23618, 26992, 32144, 39524, 47236, 53984, 64288, 69167, 79048, 94472, 107968, 128576, 138334, 158096, 188944, 276668, 316192, 377888, 484169, 553336, 632384, 755776, 968338, 1106672, 1936676, 2213344, 3873352, 4426688, 7746704, 15493408, 30986816]

約数ペア:

[(1, 30986816), (2, 15493408), (4, 7746704), (7, 4426688), (8, 3873352), (14, 2213344), (16, 1936676), (28, 1106672), (32, 968338), (41, 755776), (49, 632384), (56, 553336), (64, 484169), (82, 377888), (98, 316192), (112, 276668), (164, 188944), (196, 158096), (224, 138334), (241, 128576), (287, 107968), (328, 94472), (392, 79048), (448, 69167), (482, 64288), (574, 53984), (656, 47236), (784, 39524), (964, 32144), (1148, 26992), (1312, 23618), (1568, 19762), (1687, 18368), (1928, 16072), (2009, 15424), (2296, 13496), (2624, 11809), (3136, 9881), (3374, 9184), (3856, 8036), (4018, 7712), (4592, 6748)]